: A safety test to ensure no exposed metallic parts pose a shock hazard. This involves measuring AC voltage across a resistor (typically 1.5 K / 10 watt) connected between ground and exposed parts. Isolation Transformer
Beyond hardware, the LJ7 chassis manual includes a "Service Mode" entry sequence. Without the manual, you will never find it. lg lj7 chassis service manual
Here are some reasons why you might need an LG LJ7 chassis service manual: : A safety test to ensure no exposed